change README.md to reflect changes.

README.md

@@ -1,14 +1,14 @@
 # AmbientSpec
 
-AmbientSpec turns your long-running RSpec specs into ambient music. Sweet sounds come from
+AmbientSpec turns your long-running RSpec or Minitest specs into ambient music. Sweet sounds come from
 passing examples, and gongs signal failing tests.
 
 (Note that you won't hear anything unless your test suite run is longer than 5 seconds. Silence is
 the most pleasing sound of all.)
 
 ## Dependencies
 
-Requires RSpec 3.x.
+Requires RSpec 3.x. or Minitest.
 
 ## Installation
 
@@ -26,7 +26,7 @@ Or install it yourself as:
 
 ## Usage
 
-Simply run rspec as you normally would.
+Simply run your tests as you normally would.
 
 To disable AmbientSpec, set `ENV['AMBIENT_SPEC_DISABLED']=true`
 
@@ -38,4 +38,4 @@ Please note that this project is released with a [Contributor Code of Conduct](h
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
-5. Create a new Pull Request
+5. Create a new Pull Request